Dialing Up Toothbrush Smartphone Apps: P&G's 3D Imaging, Colgate's Personalized ‘Sensors’

 
• By Eileen Francis
  
PG IO toothbrush
P&G's latest Oral-B rechargeable toothbrush is its highest-priced and uses three-dimensional tooth imaging to guide professional-grade cleaning.

More from Business

More from Health